Height adjustment mechanism for cervical collar



FIG. 1 is a first perspective view of the height adjustment mechanism for a cervical collar according to the invention.

FIG. 2 is a front elevational view according to the height adjustment mechanism of FIG. 1.

FIG. 3 is a first side elevational view according to the height adjustment mechanism of FIG. 1.

FIG. 4 is a second side elevational view according to the height adjustment mechanism of FIG. 1.

FIG. 5 is a top plan view according to the height adjustment mechanism of FIG. 1; and,

FIG. 6 is a bottom plan view according to the height adjustment mechanism of FIG. 1.

The broken lines are included for the purpose of illustrating environmental structure and form no part of the claimed design. 

The ornamental design for a height adjustment mechanism for a cervical collar, as shown and described. 